Drive device for inductive electrical actuators
Abstract
A control device (41) for inductive electrical actuators, comprising a power circuit (42) provided with a control circuit (11) couple each electrical actuator (12); comprising the said control circuit (11) switching means (27, 28, 29) controlled selectively to regulate the current flowing through the said electrical actuator (12); said control device (41) a control circuit (43) comprising for operating the power circuit (42); comprising the said control circuit (43): - a set of control modules (44), one for each control circuit (11), each of said control modules (44) which operate selectively said means switching (27, 28, 29) of a corresponding control circuit (11), and supplying a status signal (SFLAG) indicating the operating state of said control module (44) at its output; said control device (41) being characterized in that said control circuit (43) further comprises: - synchronization means (45) for receiving and processing the state signals (SFLAG), to generate a common timing signal (SSINC ) for synchronizing said control modules (44) each other; wherein said control module (44) is able to synchronize and coordinate, in accordance with said synchronization signal SSINC, operating actions sent to the switching means corresponding (27, 28, 29) with the operating actions sent by other control modules (44) to the corresponding switching means (27, 28, 29).
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
13 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| TO20030939 | Italy | A |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| ITTO20030939A1 | Italy | A1 | |
| EP1536123A1 | European Patent Office (EPO) | A1 | |
| US2005141167A1 | United States of America | A1 | |
| JP2005201248A | Japan | A | |
| EP1536123B1 | European Patent Office (EPO) | B1 | |
| AT342437TThis record | Austria | T | |
| ATE342437T1 | Austria | T1 | |
| DE602004002748D1 | Germany | D1 | |
| ES2271787T3 | Spain | T3 | |
| DE602004002748T2 | Germany | T2 | |
| US7280339B2 | United States of America | B2 | |
| JP2010174893A | Japan | A | |
| JP4897211B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 4106052
Titles2
- German
- ANSTEUERVORRICHTUNG FÜR INDUKTIVE ELEKTRISCHE AKTOREN
- English
- DRIVE DEVICE FOR INDUCTIVE ELECTRIC ACTUATORS
Classification
- CPC, 2
- F02D41/266
- F02D41/20
- IPC, 5
- F02D41 20
- F02D41 26
- F02M51 06
- G05F1 56
- H02M3 155